<?php

namespace App\Http\Requests\Bside\Product;

use App\Enums\Common\Code;
use App\Exceptions\BsideGlobalException;
use App\Helper\Arr;
use App\Models\Product\Product;
use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Support\Str;
use Illuminate\Validation\Rule;

/**
 * Class ProductRequest
 * @package App\Http\Requests\Bside\product
 * @author zbj
 * @date 2023/4/12
 */
class ProductRequest extends FormRequest
{
    /**
     * Determine if the user is authorized to make this request.
     *
     * @return bool
     */
    public function authorize()
    {
        return true;
    }

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules()
    {
        return [
            'title' => 'required|max:200',
            'route' => 'required|max:200',
            'gallery' => ['required', 'array', function ($attribute, $value, $fail) {
                foreach ($value as $v) {
                    if (empty($v['url'])) {
                        $fail('图片链接不能为空');
                    }
                    if (!Str::contains($v['url'], env('UPLOAD_LOCAL_URL') ?: env('APP_URL'))) {
                        $fail('图片链接不正确');
                    }
                }
            }],
            'attrs' => ['array', function ($attribute, $value, $fail) {
                foreach ($value as $v) {
                    if (empty($v['key'])) {
                        $fail('产品属性名不能为空');
                    }
                    if (empty($v['value'])) {
                        $fail('产品属性值不能为空');
                    }
                }
            }],
            'category_id' => 'required',
            'intro' => 'required|max:500',
            'content' => 'required',
            'seo_mate' => ['array', function ($attribute, $value, $fail) {
                if(empty($value['title'])){
                    $fail('SEO标题不能为空');
                }
                if(empty($value['description'])){
                    $fail('SEO描述不能为空');
                }
                if(empty($value['keyword'])){
                    $fail('SEO关键词不能为空');
                }
            }],
            'related_product_id' => [function ($attribute, $value, $fail) {
                $value = array_filter(Arr::splitFilterToArray($value), 'intval');
                if(count($value) > 16){
                    $fail('关联产品不能超过16个');
                }
            }],
            'status' => ['required', Rule::in(array_keys(Product::statusMap()))],
        ];
    }

    public function messages()
    {
        return [
            'title.required' => '请输入产品标题',
            'title.max' => '产品标题不能超过20个字符',
            'route.required' => '请输入产品链接',
            'route.max' => '产品链接不能超过200个字符',
            'gallery.required' => '请上传产品图片',
            'gallery.array' => '产品图片格式异常',
            'attrs.required' => '请添加产品参数',
            'attrs.array' => '产品参数格式异常',
            'category_id.required' => '请选择分类',
            'keywords.required' => '请添加关键词标签',
            'intro.required' => '请输入短描述',
            'intro.max' => '短描述不能超过500个字符',
            'content.required' => '请输入产品描述',
            'describe.required' => '请添加描述切换栏',
            'describe.array' => '描述切换栏格式异常',
            'seo_mate.required' => '请输入SEO',
            'seo_mate.array' => 'SEO格式异常',
            'related_product_id.required' => '请选择相关产品',
            'status.required' => '请选择产品状态',
            'status.in' => '产品状态值异常',
        ];
    }

}